Trichosarcina is a genus of green algae in the order Ulotrichales.[1]Filoprotococcus was once regarded as a synonym.[2] However, Filoprotococcus is now considered valid in its own right.[3]Trichosarcina is considered to be of uncertain validity.[1]
Mattox, Karl R.; Stewart, Kenneth D. (1973). "Observations on the zoospores of Pseudendoclonium basiliense and Trichosarcina polymorpha(Chlorophyceae)". Canadian Journal of Botany. 51 (7): 1425–1430. doi:10.1139/b73-178. ISSN0008-4026.
Mattox, Karl R.; Stewart, Kenneth D. (1974). "A Comparative Study of Cell Division in Trichosarcina polymorpha and Pseudendoclonium basiliense (Chlorophyceae)". Journal of Phycology. 10 (4): 447–456. doi:10.1111/j.1529-8817.1974.tb02738.x. ISSN0022-3646. S2CID84231199.
Thompson, Rufus H., and Daniel E. Wujek. "The Identity of Filoprotococcus and Trichosarcina (Chlorophyta) in Kansas." Transactions of the Kansas Academy of Science (1903) (1996): 152–156.